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public BeanId getFirstReference(final String propertyName) { List<BeanId> refrences = getReference(propertyName); if (refrences == null || refrences.size() < 1) { return null; } return refrences.get(0); }
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public static Optional<CacheManager> lookup() { CacheManager manager = lookup.lookup(CacheManager.class); if (manager != null) { return Optional.of(manager); } else { return Optional.absent(); } }
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public static String percentEncode(String source) throws AuthException { try { return URLEncoder.encode(source, "UTF-8") .replace("+", "%20") .replace("*", "%2A") .replace("%7E", "~"); } catch (UnsupportedEncodingException ex) { throw new AuthException("cannot encode va...
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public static String percentDecode(String source) throws AuthException { try { return URLDecoder.decode(source, "UTF-8"); } catch (java.io.UnsupportedEncodingException ex) { throw new AuthException("cannot decode value '" + source + "'", ex); } }
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public static <T> T wrapTempFileList(T original, com.aoindustries.io.TempFileList tempFileList, Wrapper<T> wrapper) { if(tempFileList != null) { return wrapper.call(original, tempFileList); } else { // Warn once synchronized(tempFileWarningLock) { if(!tempFileWarned) { if(logger.isLoggable(Level.W...
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public List<Method> listMethods( final Class<?> classObj, final String methodName ) { // // Get the array of methods for my classname. // Method[] methods = classObj.getMethods(); List<Method> methodSignatures = new ArrayList<M...
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private Map<Integer, Double> predict(final double[] x) { Map<Integer, Double> result = new HashMap<>(); for (int i = 0; i < model.weights.length; i++) { double y = VectorUtils.dotProduct(x, model.weights[i]); y += model.bias[i]; result.put(i, y); } re...
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public void onlineTrain(final double[] x, final int labelIndex) { Map<Integer, Double> result = predict(x); Map.Entry<Integer, Double> maxResult = result.entrySet().stream().max((e1, e2) -> e1.getValue().compareTo(e2.getValue())).orElse(null); if (maxResult.getKey() != labelIndex) { ...
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@Override public Map<String, Double> predict(Tuple predict) { Map<Integer, Double> indexResult = predict(predict.vector.getVector()); return indexResult.entrySet().stream() .map(e -> new ImmutablePair<>(model.labelIndexer.getLabel(e.getKey()), VectorUtils.sigmoid.apply(e.getValue()))...
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private boolean isTrimEnabled() { String contentType = response.getContentType(); // If the contentType is the same string (by identity), return the previously determined value. // This assumes the same string instance is returned by the response when content type not changed between calls. if(contentType!=isTr...
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private boolean processChar(char c) { if(inTextArea) { if( c==TrimFilterWriter.textarea_close[readCharMatchCount] || c==TrimFilterWriter.TEXTAREA_CLOSE[readCharMatchCount] ) { readCharMatchCount++; if(readCharMatchCount>=TrimFilterWriter.textarea_close.length) { inTextArea=false; readC...
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public int set( final int flags ) { for (;;) { int current = _flags.get(); int newValue = current | flags; if ( _flags.compareAndSet( current, newValue ) ) { return current; } } }
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public int unset( final int flags ) { for (;;) { int current = _flags.get(); int newValue = current & ~flags; if ( _flags.compareAndSet( current, newValue ) ) { return current; } } }
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public int change( final int add, final int remove ) { for (;;) { int current = _flags.get(); int newValue = ( current | add ) & ~remove; if ( _flags.compareAndSet( current, newValue ) ) { return curr...
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public static <E> String message(Response<E> response) { return Optional.ofNullable(response).map(Response::getMessage).orElse(StringUtils.EMPTY); }
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public static DTree convertTreeBankToCoNLLX(final String constituentTree) { Tree tree = Tree.valueOf(constituentTree); SemanticHeadFinder headFinder = new SemanticHeadFinder(false); // keep copula verbs as head Collection<TypedDependency> dependencies = new EnglishGrammaticalStructure(tree, str...
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private String addLocale(Locale locale, String url, String encodedParamName, String encoding) { // Split the anchor int poundPos = url.lastIndexOf('#'); String beforeAnchor; String anchor; if(poundPos==-1) { beforeAnchor = url; anchor = null; } else { anchor = url.substring(poundPos); beforeAnch...
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public static Map<String,Locale> getEnabledLocales(ServletRequest request) { @SuppressWarnings("unchecked") Map<String,Locale> enabledLocales = (Map<String,Locale>)request.getAttribute(ENABLED_LOCALES_REQUEST_ATTRIBUTE_KEY); if(enabledLocales==null) throw new IllegalStateException("Not in request filtered by Loca...
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protected boolean isLocalizedPath(String url) { int questionPos = url.lastIndexOf('?'); String lowerPath = (questionPos==-1 ? url : url.substring(0, questionPos)).toLowerCase(Locale.ROOT); return // Matches SessionResponseWrapper // Matches NoSessionFilter !lowerPath.endsWith(".bmp") && !lowerPath.end...
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protected String toLocaleString(Locale locale) { String language = locale.getLanguage(); if(language.isEmpty()) return ""; String country = locale.getCountry(); if(country.isEmpty()) return language; String variant = locale.getVariant(); if(variant.isEmpty()) { return language + '-' + country; } else...
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@Override public void loadModel(InputStream modelIs) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); try { IOUtils.copy(modelIs, baos); } catch (IOException e) { LOG.error("Load model err.", e); } InputStream isForSVMLoad = new ByteArrayI...
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static String getJavaScriptUnicodeEscapeString(char ch) { int chInt = (int)ch; if(chInt>=ENCODE_RANGE_1_START && chInt<ENCODE_RANGE_1_END) { return javaScriptUnicodeEscapeStrings1[chInt - ENCODE_RANGE_1_START]; } if(chInt>=ENCODE_RANGE_2_START && chInt<ENCODE_RANGE_2_END) { return javaScriptUnicodeEscapeS...
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@Override public Map<String, Double> predict(Tuple predict) { Map<Integer, Double> labelProb = new HashMap<>(); for (Integer labelIndex : model.labelIndexer.getIndexSet()) { double likelihood = 1.0D; for (int i = 0; i < predict.vector.getVector().length; i++) { ...
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public static void splitData(final String originalTrainingDataFile) { List<Tuple> trainingData = NaiveBayesClassifier.readTrainingData(originalTrainingDataFile, "\\s"); List<Tuple> wrongData = new ArrayList<>(); int lastTrainingDataSize; int iterCount = 0; do { Syste...
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public void addFilePart(final String fieldName, final InputStream stream, final String contentType) throws IOException { addFilePart(fieldName, stream, null, contentType); }
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public void addFilePart(final String fieldName, final URL urlToUploadFile) throws IOException { // // Maybe try and extract a filename from the last part of the url? // Or have the user pass it in? // Or just leave it blank as I have already done? // addFilePa...
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public void addHeaderField(final String name, final String value) { writer.append(name + ": " + value).append(LINE_FEED); writer.flush(); }
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public HttpResponse finish() throws IOException { writer.append("--" + boundary + "--").append(LINE_FEED); writer.flush(); try { return doFinish(); } finally { writer.close(); } }
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public double update(final double units) { final double speed; lock.lock(); try { final long currentTime = System.nanoTime(); final long timeDifference = (currentTime - lastUpdateTime) / C1; // nanoseconds to micros if (timeDifference >= averagingPeriod) { speed = units / averaging...
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public static <T> Optional<T> toBean(String json, Class<T> clazz) { if (StringUtils.isBlank(json)) { log.warn("json is blank. "); return Optional.empty(); } try { OBJECT_MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); re...
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public static <T> String toJson(T t) { if (Objects.isNull(t)) { log.warn("t is blank. "); return ""; } try { return OBJECT_MAPPER.writeValueAsString(t); } catch (Exception e) { log.error(e.getMessage(), e); return ""; } ...
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@RequestMapping(produces = MediaType.APPLICATION_JSON_VALUE, value = "/parse", method = RequestMethod.GET) public String parse(@RequestParam("sentence") String sentence, HttpServletRequest request) { if (sentence == null || sentence.trim().isEmpty()) { return StringUtils.EMPTY; } sentence = sentenc...
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public static <T> T resolveValue(ValueExpression expression, Class<T> type, ELContext elContext) { if(expression == null) { return null; } else { return type.cast(expression.getValue(elContext)); } }
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public static <T> T resolveValue(Object value, Class<T> type, ELContext elContext) { if(value == null) { return null; } else if(value instanceof ValueExpression) { return resolveValue((ValueExpression)value, type, elContext); } else { return type.cast(value); } }
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public static MediaValidator getMediaValidator(MediaType contentType, Writer out) throws MediaException { // If the existing out is already validating for this type, use it. // This occurs when one validation validates to a set of characters that are a subset of the requested validator. // For example, a URL is a...
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@Override public boolean getAllowRobots(ServletContext servletContext, HttpServletRequest request, HttpServletResponse response, Page page) { return false; }
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public Map<String, Double> convertMapKey(Map<Integer, Double> probs) { Map<String, Double> stringKeyProb = new HashMap<>(); probs.entrySet().forEach(e -> stringKeyProb.put(getLabel(e.getKey()), e.getValue())); return stringKeyProb; }
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public static List<ValidationMessage> validateMediaType(TagData data, List<ValidationMessage> messages) { Object o = data.getAttribute("type"); if( o != null && o != TagData.REQUEST_TIME_VALUE && !(o instanceof MediaType) ) { String type = Coercion.toString(o); try { // First allow shortcuts (m...
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public static List<ValidationMessage> validateScope(TagData data, List<ValidationMessage> messages) { Object o = data.getAttribute("scope"); if( o != null && o != TagData.REQUEST_TIME_VALUE ) { String scope = Coercion.toString(o); try { Scope.getScopeId(scope); // Value is OK } catch(JspTag...
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public static double distanceKms(BigDecimal lat1, BigDecimal lng1, BigDecimal lat2, BigDecimal lng2 ){ return new GeoCoordinate(lat1, lng1).distanceTo(new GeoCoordinate(lat2, lng2)); }
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public static <K, V> MapBuilder<K, V> map(Map<K, V> instance) { return new MapBuilder<>(instance); }
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public void run(final List<Tuple> data) { List<Tuple> dataCopy = new ArrayList<>(data); this.labels = data.parallelStream().map(x -> x.label).collect(Collectors.toSet()); if (shuffleData) { Collections.shuffle(dataCopy); } int chunkSize = data.size() / nfold; ...
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private void eval(List<Tuple> training, List<Tuple> testing, int nfold) { classifier.train(training); for (Tuple tuple : testing) { String actual = classifier.predict(tuple).entrySet().stream() .max((e1, e2) -> e1.getValue().compareTo(e2.getValue())) ...
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private static String filter(String s) { int len = s.length(); StringBuilder filtered = new StringBuilder(len); int pos = 0; while(pos < len) { char ch1 = s.charAt(pos++); if(Character.isHighSurrogate(ch1)) { // Handle surrogates if(pos < len) { char ch2 = s.charAt(pos++); if(Character.i...
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protected void doTag(Writer out) throws JspException, IOException { JspFragment body = getJspBody(); if(body!=null) { // Check for JspWriter to avoid a JspWriter wrapping a JspWriter body.invoke( (out instanceof JspWriter) ? null : out ); } }
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private static BinRelation extractPolar(DTree tree) { // TODO: HERE. DNode rootVerb = tree.getRoots().get(0); // rootVerb.getChildren(). BinRelation binRelation = new BinRelation(); return binRelation; }
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private Event createEvent(String obs) { int lastSpace = obs.lastIndexOf(StringUtils.SPACE); Event event = null; if (lastSpace != -1) { String label = obs.substring(lastSpace + 1); String[] contexts = obs.substring(0, lastSpace).split("\\s+"); // Split name an...
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public static List<CoreLabel> stanfordTokenize(String str) { TokenizerFactory<? extends HasWord> tf = PTBTokenizer.coreLabelFactory(); // ptb3Escaping=false -> '(' not converted as '-LRB-', Dont use it, it will cause Dependency resolution err. Tokenizer<? extends HasWord> originalWordTokenizer ...
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public void tagPOS(List<CoreLabel> tokens) { if (posTagger == null) { if (POS_TAGGER_MODEL_PATH == null) { LOG.warn("Default POS Tagger model"); POS_TAGGER_MODEL_PATH = StanfordConst.STANFORD_DEFAULT_POS_EN_MODEL; } posTagger = new MaxentTagger...
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public static void tagLemma(List<CoreLabel> tokens) { // Not sure if this can be static. Morphology morpha = new Morphology(); for (CoreLabel token : tokens) { String lemma; String pos = token.tag(); if (pos.equals(LangLib.POS_NNPS)) { pos = L...
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public synchronized void tagNamedEntity(List<CoreLabel> tokens) { boolean isPOSTagged = tokens.parallelStream().filter(x -> x.tag() == null).count() == 0; if (!isPOSTagged) { throw new RuntimeException("Please Run POS Tagger before Named Entity tagger."); } if (ners != null) ...
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private Tuple<String,String> getOverrideEntry( final String key ) { for ( String prefix : _overrides ) { String override = prefix + "." + key; String value = getPropertyValue( override ); if ( value != null ) { return ne...
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private Tuple<String,String> getEntry( final String key ) { Tuple<String,String> override = getOverrideEntry( key ); if ( override == null ) { String value = getPropertyValue( key ); if ( value != null ) { return new Tuple<String...
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private Tuple<String,String> getEntry( final String key, final Collection<String> prefixes ) { if ( CollectionUtils.isEmpty( prefixes ) ) { return getEntry( key ); } for( String prefix : prefixes ) {...
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@Bean public LocalContainerEntityManagerFactoryBean entityManagerFactory() { HibernateJpaVendorAdapter jpaVendorAdapter = new HibernateJpaVendorAdapter(); jpaVendorAdapter.setDatabase(Database.H2); jpaVendorAdapter.setGenerateDdl(true); LocalContainerEntityManagerFactoryBean entityManagerFactory = ne...
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@Bean public ServletRegistrationBean h2servletRegistration() { ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new WebServlet()); servletRegistrationBean.addUrlMappings("/h2/*"); return servletRegistrationBean; }
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public static void setAttribute(PageContext pageContext, String scope, String name, Object value) throws JspTagException { pageContext.setAttribute(name, value, Scope.getScopeId(scope)); }
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public static Object findObject(PageContext pageContext, String scope, String name, String property, boolean beanRequired, boolean valueRequired) throws JspTagException { try { // Check the name if(name==null) throw new AttributeRequiredException("name"); // Find the bean Object bean; if(scope==null) ...
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public static int getScopeId(String scope) throws JspTagException { if(scope==null || PAGE.equals(scope)) return PageContext.PAGE_SCOPE; else if(REQUEST.equals(scope)) return PageContext.REQUEST_SCOPE; else if(SESSION.equals(scope)) return PageContext.SESSION_SCOPE; else if(APPLICATION.equals(scope)) return Pag...
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public static Map<String,String> bundleToStringMap( final ResourceBundle bundle, final String suffix ) { if ( bundle == null ) { return Collections.<String,String>emptyMap(); } String theSuffix; ...
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@Override public Map<String, Double> predict(Tuple predict) { KNNEngine engine = new KNNEngine(predict, trainingData, k); if (mode == 1) { engine.getDistance(engine.chebyshevDistance); } else if (mode == 2) { engine.getDistance(engine.manhattanDistance); ...
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public void purge() { WeakElement<?> element; while( ( element = (WeakElement<?>) _queue.poll() ) != null ) { _set.remove( element ); } }
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@Override public ISeqClassifier train(List<SequenceTuple> trainingData) { if (trainingData == null || trainingData.size() == 0) { LOG.warn("Training data is empty."); return this; } if (modelPath == null) { try { modelPath = Files.createTe...
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public static String getSignatureBaseString(String requestMethod, String requestUrl, Map<String, String> protocolParameters) throws AuthException { StringBuilder sb = new StringBuilder(); sb.append(requestMethod.toUpperCase()).append("&") .append(AuthUtils.percentEncode(normalizeUrl(requestUrl)))....
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public static List<Tuple> createBalancedTrainingData(final List<Tuple> trainingData) { Map<String, Long> tagCount = trainingData.parallelStream() .map(x -> new AbstractMap.SimpleImmutableEntry<>(x.label, 1)) .collect(Collectors.groupingBy(Map.Entry::getKey, Collectors.counting())...
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public static Pair<List<Tuple>, List<Tuple>> splitData(final List<Tuple> trainingData, double proportion) { if (proportion < 0 || proportion > 1) { throw new RuntimeException("Proportion should between 0.0 - 1.0"); } if (proportion > 0.5) { proportion = 1 - proportion; ...
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public void calculateLabelPrior() { double prior = 1D / model.labelIndexer.getLabelSize(); model.labelIndexer.getIndexSet().forEach(labelIndex -> model.labelPrior.put(labelIndex, prior)); }
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public static void writeWithMarkup(Object value, MarkupType markupType, MediaEncoder encoder, Writer out) throws IOException { if(encoder==null) { writeWithMarkup(value, markupType, out); } else { if(value!=null) { if( value instanceof Writable && !((Writable)value).isFastToString() ) { ...
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public void buildModel(String wordFileName) throws IOException { BufferedReader br = new BufferedReader(new FileReader(new File(wordFileName))); String str; while ((str = br.readLine()) != null) { List<String> tokens = StanfordParser.stanfordTokenize(str).stream().map(CoreLabel::ori...
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public static int ipv4ToInt( final Inet4Address addr ) { int value = 0; for( byte chunk : addr.getAddress() ) { value <<= 8; value |= chunk & 0xff; } return value; }
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public static <E> List<E> empty(List<E> list) { return Optional.ofNullable(list).orElse(newArrayList()); }
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public static <E> List<E> clean(List<E> list) { if (iterable(list)) { return list.stream().filter(e -> { if (Objects.isNull(e)) { return false; } if (e instanceof Nullable) { return !((Nullable) e).isNull(); ...
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public ChainWriter encodeJavaScriptStringInXmlAttribute(Object value) throws IOException { // Two stage encoding: // 1) Text -> JavaScript (with quotes added) // 2) JavaScript -> XML Attribute if( value instanceof Writable && !((Writable)value).isFastToString() ) { // Avoid unnecessary toString c...
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@Deprecated public ChainWriter printEU(String value) { int len = value.length(); for (int c = 0; c < len; c++) { char ch = value.charAt(c); if (ch == ' ') out.print('+'); else { if ((ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z')) out.print(ch); else { out.pri...
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public static void writeHtmlImagePreloadJavaScript(String url, Appendable out) throws IOException { out.append("<script type='text/javascript'>\n" + " var img=new Image();\n" + " img.src=\""); // Escape for javascript StringBuilder javascript = new StringBuilder(url.length()); encodeTextInJavaScript(u...
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public Map<String, String> split(final CharSequence source) { java.util.Objects.requireNonNull(source, "source"); Map<String, String> parameters = new HashMap<>(); Iterator<String> i = new StringIterator(source, pairSeparator); while (i.hasNext()) { String keyValue = i.next(); int keyValueS...
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public Splitter trim(char c) { Matcher matcher = new CharMatcher(c); return new Splitter(pairSeparator, keyValueSeparator, matcher, matcher); }
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public Splitter trim(char[] chars) { Matcher matcher = new CharsMatcher(chars); return new Splitter(pairSeparator, keyValueSeparator, matcher, matcher); }
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public void close() { super.clear(); if (indexMap != null){ indexMap.clear(); indexMap = null; } if (this.indexStore != null){ getIndexStore().close(); this.indexStore = null ; } if (this.cacheStore != null){ getCacheStore().close(); this.cacheStore = null ; } }
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private double gaussianUpdate(int predicate, int oid, double correctionConstant) { double param = params[predicate].getParameters()[oid]; double x0 = 0.0; double modelValue = modelExpects[0][predicate].getParameters()[oid]; double observedValue = observedExpects[predicate].getParameters(...
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@Override final public void writeSuffixTo(Appendable out) throws IOException { writeSuffix(buffer, out); buffer.setLength(0); }
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public static <T> T nullIfEmpty(T value) throws IOException { return isEmpty(value) ? null : value; }
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public static String toCapCase( final String string ) { if ( string == null ) { return null; } if( string.length() == 1 ) { return string.toUpperCase(); } return Character.toUpperCase( string.charAt( 0 ) ) + string.substring( 1 ).toLo...
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public static void appendToBuffer( final StringBuffer buffer, final String string, final String delimiter ) { if ( string == null ) { return; } // // Only append th...
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@SafeVarargs public static <T> T coalesce( final T ... things ) { if( things == null || things.length == 0 ) { return null; } for( T thing : things ) { if( thing != null ) { return thing; } } ...
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@SafeVarargs public static <T> T coalesceNonEmpty( final T ... things ) { if( things == null || things.length == 0 ) { return null; } for( T thing : things ) { if( thing instanceof CharSequence ) { if( ! StringUtils....
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@Override public BeanInfo[] getAdditionalBeanInfo() { try { return new BeanInfo[] { Introspector.getBeanInfo(InputTag.class.getSuperclass()) }; } catch(IntrospectionException err) { throw new AssertionError(err); } }
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public static String fileNameFromString( final String text ) { String value = text.replace( ' ', '_' ); if ( value.length() < 48 ) { return value; } return value.substring( 0, 47 ); }
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public static int executeToFile( final String[] command, final File file ) throws IOException, InterruptedException { return executeToFile( command, file, System.err ); }
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public static int executeToFile( final String[] command, final File file, final OutputStream stderr ) throws IOException, InterruptedException { return executeToStreams( command,...
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public static void makeSecurityCheck( final File file, final File base ) { if( ! file.getAbsolutePath().startsWith( base.getAbsolutePath() ) ) { throw new IllegalArgumentException( "Illegal file path [" + file + "]" ); } }
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public void setLink(Link link) { setHref(link.getHref()); setHrefAbsolute(link.getHrefAbsolute()); HttpParameters linkParams = link.getParams(); if(linkParams != null) { for(Map.Entry<String,List<String>> entry : linkParams.getParameterMap().entrySet()) { String paramName = entry.getKey(); for(String...
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protected static void update(String[] ec, Set<String> predicateSet, Map<String, Integer> counter, int cutoff) { for (String s : ec) { Integer val = counter.get(s); val = val == null ? 1 : val + 1; counter.put(s, val); if (!predicateSet.contains(s) && counter.get(...
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private GrammaticalStructure tagDependencies(List<? extends HasWord> taggedWords) { GrammaticalStructure gs = nndepParser.predict(taggedWords); return gs; }
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public String[] getFeatNames() { String[] namesArray = new String[nameIndexMap.size()]; for (Map.Entry<String, Integer> entry : nameIndexMap.entrySet()) { namesArray[entry.getValue()] = entry.getKey(); } return namesArray; }
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public void tagPOS(List<CoreLabel> tokens, Tree tree) { try { List<TaggedWord> posList = tree.getChild(0).taggedYield(); for (int i = 0; i < tokens.size(); i++) { String pos = posList.get(i).tag(); tokens.get(i).setTag(pos); } } catch (...
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public Pair<CoreMap, GrammaticalStructure> parseForCoref(String sentence) { List<CoreLabel> tokens = stanfordTokenize(sentence); Tree tree = parser.parse(tokens); GrammaticalStructure gs = tagDependencies(tree, true); tagPOS(tokens); tagLemma(tokens); tagNamedEntity(token...
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public static boolean causedBy( final Throwable ex, final Class<? extends Throwable> exceptionClass ) { Throwable cause = ex; while( cause != null && ! exceptionClass.isInstance( cause ) ) { cause = cause.getCause(); ...
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public static <T extends Throwable> T getCause( final Throwable ex, final Class<T> exceptionClass ) { Throwable cause = ex; while( cause != null && ! exceptionClass.isInstance( cause ) ) { cause = cause.getCause(); ...
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public static String getMessage( final Throwable ex ) { String message = ex.getMessage(); // // It *appears* as though the SQLException hasn't been // converted to nest? It seems like it has it's own // method of nesting, not sure why. I don't know ...
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